volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Reworking exhaust valve seat > < Reworking valve seats
Reworking inlet valve seat
   
Reworking inlet valve seat
  N15-0357
a
b
c
d
r2
Z
α
β
γ
= Ø 30.6 mm
= max. perm. reworking dimension → Note
= 0.9...1.5 mm
= max. Ø 35.0 mm
= radius 2.0 mm
= cylinder head lower edge
= 45° valve seat angle
= 30° upper correction angle
= 60° lower correction angle

1)  Calculating max. permissible reworking dimension → Anchor.
   

Reworking exhaust valve seat > < Reworking valve seats